Slaughter Horse (2017) online

Angel White was a woman living the simple life in Newborn, Kentucky, despite wearing the scars of her troubled past, until she is kidnapped and imprisoned into one of Horseman Industries' slaughter houses, where humanity has become the new line of fresh meat. Now Angel is being watched over by the vengeful eye of her murderous masked-captor, Equitis the Horseman, who stalks and brutally massacres anyone who is crazy enough to intrude or crazy enough to try and escape